WN2909 LAS → MDW

Southwest Airlines · Las Vegas, NV to Chicago, IL · 34 flights observed, 2025-07-01 to 2025-08-04 · 1,521 mi

This flight runs much more reliably at some times of day than others — 100% on-time departing 12–3pm vs. 46% departing 3–6pm.

WN2909 covers more than one route in the data window — the stats below are for LAS → MDW, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
55%
Median delay
+12 min
90th percentile
+117 min
Cancellation rate
3%

How often is WN2909 on time?

Across 34 flights on LAS → MDW from 2025-07-01 to 2025-08-04, WN2909 arrived within 15 minutes of schedule 55% of the time. The median arrival delay was +12 min, and the worst 10% of flights arrived +117 min or later. 3% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time1855%
16-30 min515%
31-60 min26%
61-120 min412%
2+ hrs412%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073050%+36 min
2025-083100%-8 min

Performance by day of week

DayFlightsOn-time
Mon5100%
Tue520%
Wed520%
Thu520%
Fri333%
Sat5100%
Sun580%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…